Compare 138923 vs 139169
| Property | 138923 | 139169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389231 | 1391691 |
| Prime factorization | 138923 | 139169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138923 | 1, 139169 |
| Number of properties | 4 | 6 |
| Additive primes | 5341st | |
| Chen primes | 5575th | |
| Harmonic primes | 4861st | |
| Isolated primes | 9723rd | 9735th |
| Primes | 12922nd | 12936th |
| Pythagorean primes | 6441st | |
| Sexy primes (2nd member) | 3187th | |
| Sophie germain primes | 1540th | |
| Roman numberals | ||
| Base 2 | 1000011110101010112 | 1000011111101000012 |
| Base 3 | 210011200223 | 210012201023 |
| Base 4 | 2013222234 | 2013322014 |
| Base 5 | 134211435 | 134231345 |
| Base 6 | 25510556 | 25521456 |
| Base 7 | 11160117 | 11165127 |
| Base 8 | 4172538 | 4176418 |
| Base 9 | 2315089 | 2318129 |
| Base 10 | 13892310 | 13916910 |
| Base 11 | 9541411 | 9561811 |
| Base 12 | 6848b12 | 6865512 |
| Base 13 | 4b30513 | 4b46413 |
| Base 14 | 388b114 | 38a0914 |
| Base 15 | 2b26815 | 2b37e15 |
| Base 16 | 21eab16 | 21fa116 |